Dewalt DCF921P2 - 20V MAX* ATOMIC CORDLESS 1/2" OPEN RING ANVIL IMPACT WRENCH KITThe adaptable ATOMIC 20V MAX 1 2 in. Cordless Impact Wrench was engineered to handle multiple applications with up to 300 ft lbs of max fastening torque and 450 ft lbs of max breakaway torque. Its compact design makes it easy to maneuver in various work settings. This Impact Wrench offers 4 speed settings to choose from, while the Precision Wrench control feature and Timber Screw mode deliver consistent high performance, operability, and versatility.